Llansteffan Wind ForecastUnited KingdomWLCarmarthenshireLlansteffan1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Llansteffan wind forecast issued today at 7:11 pm. Next forecast at approx. 7:11 am. Wind Speed Wind GustLlansteffan Wind Statistics July WindPembrey Sands Samos (6km)2026JuneJulyStrongest 2 July, 202633.6mph WAverage July11.2mphStrongest 3 June, 202635.8mph SWAverage June14.6mphStrongest 27 January, 202649.2mph SAverage 202612.7mphClimate (2021–2026)Pembrey Sands Samos (6km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 18 February, 202264.9mph WNWAverage 2021–202611.9mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average July17.5%10%2.5%CalmNear GaleJuly Wind RoseJuly (5 Year Average)5 Year Average Annual5 Year Average July27.5%15%2.5%CalmNear GaleGet WillyWeather+ to remove ads